/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Selection/BoundarySelector.h
virtual [FFrame3d](API\Runtime\GeometryCore\FFrame3d_1) GetSelectionFrame ( const [FGroupTopologySelection](API\Plugins\DynamicMesh\FGroupTopologySelection) & Selection, [FFrame3d](API\Runtime\GeometryCore\FFrame3d_1) * InitialLocalFrame ) const